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Síntese e estudo supramolecular de bis-ureias trissubstituídas: mecanismos de cristalização
(Universidade Federal de Santa Maria, 2021-05-28)
This work presents the synthesis and molecular and supramolecular study of an unprecedented series of trisubstituted bis-ureas. In all, six molecules were synthesized, in which the substituents were varied and the methylene ...
[2]- e [3]rotaxanos como modelos para avaliar a influência das interações intercomponentes e intermoleculares no estado sólido cristalino
(Universidade Federal de Santa Maria, 2021-07-30)
Rotaxanes are widely studied for their ability to move one component relative to another. Intercomponent interactions are widely studied in solution and have been gaining more field in the crystalline solid state. ...